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Kawasaki Geological Engineering Co., Ltd. 4673

Company
川崎地質株式会社Kawasaki Geological Engineering Co., Ltd.
Investors
4
Buys
1
Total Value
¥136M ($877K)
Avg Return
+138.58%
Last Filing
2024-04-01

Kawasaki Geological Engineering Co., Ltd. (4673) has 1 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥136M ($877K) in reported transaction value. The earliest filing StockDrifts holds for Kawasaki Geological Engineering Co., Ltd. is dated 2021-11-30; the most recent is 2024-04-01. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +138.58%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-06-18SELLunknown
三木健嗣
MIKI KENJI
other45.2K¥4,405+0.3%¥48M ($307K)
2024-04-01SELLunknown
みずほ信託銀行株式会社
Mizuho Trust & Banking Co., Ltd.
strategic90.2K¥2,780-108.6%¥36M ($230K)
2024-04-01BUYunknown
株式会社みずほ銀行
Mizuho Bank, Ltd.
strategic42.4K¥2,780+108.6%¥118M ($760K)
2023-08-03BUYunknown
三木健嗣
MIKI KENJI
strategic56.0K¥2,431+138.6%¥136M ($877K)
2023-08-03BUYunknown
三木健嗣
MIKI KENJI
strategic56.0K¥2,431+138.6%¥136M ($877K)
2023-08-03BUYunknown
三木健嗣
MIKI KENJI
strategic56.0K¥2,431+138.6%¥136M ($877K)
2023-07-28SELLunknown
三木幸藏(相続人代表 三木健嗣)
MIKI KOUZOU
strategic0¥2,495-132.5%¥140M ($900K)
2023-07-28BUYunknown
三木幸藏(相続人代表 三木健嗣)
MIKI KOUZOU
strategic0¥2,495+132.5%¥140M ($900K)
2021-11-30BUYunknown
株式会社みずほ銀行
Mizuho Bank, Ltd.
strategic42.4K¥3,720+55.9%¥158M ($1.0M)
2021-11-30SELLunknown
みずほ信託銀行株式会社
Mizuho Trust & Banking Co., Ltd.
strategic103.1K¥3,720-55.9%¥19M ($124K)

Frequently asked questions

Who has been buying Kawasaki Geological Engineering Co., Ltd. stock?
4 distinct investors have filed 1 disclosed large-shareholding filings in Kawasaki Geological Engineering Co., Ltd. (4673), most recently on 2024-04-01. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Kawasaki Geological Engineering Co., Ltd. have?
Kawasaki Geological Engineering Co., Ltd. has 1 buy-side and 3 sell-side disclosures on record, covering ¥136M ($877K) in total reported value, spanning 2021-11-30 to 2024-04-01.
Where does StockDrifts get Kawasaki Geological Engineering Co., Ltd. insider data?
From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?
Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Kawasaki Geological Engineering Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.